Testing Capability

Wire and Cable
No. Testing Object Item/ Parameter Testing Standard (Method)
No. Name
1Wires & cable for electric equipment35Tensile strength of the central heart of lift cablesRubber insulated cables of rated voltages up to and including 450/750V—Part 2:Test methods GB/T 5013.2-2008 3.4
36Flexibility test of lift cablesPolyvinyl chloride insulated cables of rated voltages up to and including 450/750 V—Part 6:Lift cables and for flexible connections GB/T 5023.6-2006
IEC 60227-6:2001
37Kink testRubber insulated cables of rated voltages up to and including 450/750V—Part 2:Test methods GB/T 5013.2-2008 3.6
38Test for vertical flame propagation for a single insulated wire or cableTest on electric and optical fibre cables under fire conditions - Part 12:Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1kW pre-mixed flame GB/T 18380.12-2008
39Test for vertical flame spread of vertically-mounted bunched wires or cablesTests on electric and optical fibre cables under fire conditions - Part 32:Test for vertical flame spread of vertically-mounted bunched wires or cables - Category A F/R GB/T 18380.32-2008
Tests on electric and optical fibre cables under fire conditions - Part 33:Test for vertical flame spread of vertically-mounted bunched wires or cables - Category A GB/T 18380.33-2008
Tests on electric and optical fibre cables under fire conditions - Part 34:Test for vertical flame spread of vertically-mounted bunched wires or cables - Category B GB/T 18380.34-2008
Tests on electric and optical fibre cables under fire conditions - Part 35:Test for vertical flame spread of vertically-mounted bunched wires or cables - Category C GB/T 18380.35-2008
Tests on electric and optical fibre cables under fire conditions - Part 36:Test for vertical flame spread of vertically-mounted bunched wires or cables - Category D GB/T 18380.36-2008
40Tests for electric cables under fire conditionsTests for electric cables under fire conditions-Circuit integrity-Part 21:Procedures and requirements-Cables of rated voltage up to and including 0.6/1.0kV GB/T 19216.21-2003
Tests for electric cables under fire conditions-Circuit integrity-Part 23:Procedures and requirements-Electric data cables GB/T 19216.23-2003
41Determination of the amount of halogen acid gasTest on gases evolved during combustion of materials from cables. Part 2: Determination of degree of acidity of gases by measuring pH and conductivity GB/T 17650.2-1998
42Measurement of smoke density of cables burning under defined conditionsMeasurement of smoke density of cables burning under defined conditions. Part 2: Test procedure and requirements GB/T 17651.2-1998
2Power cables1Conductor resistanceTest methods for electrical properties of electric cables and wires - Part 4: Test of DC resistance of conductors GB/T 3048.4-2007
2Conductor examinationConductors of insulated cables GB/T 3956-2008
Test methods for bare wires - Part 2: Measurement of dimensions GB/T 4909.2-2009
3Measurement of thickness of lead sheathPower cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV) - Part 1: Cables for rated voltage of 1kV (Um=1.2kV) and 3kV (Um=3.6kV) GB/T 12706.1-2008 16.6
4Measurement of armour wires and tapesPower cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV) - Part 1: Cables for rated voltage of 1kV (Um=1.2kV) and 3kV (Um=3.6kV) GB/T 12706.1-2008 16.7
5Measurement of external diameterCommon test methods for insulating and sheathing materials of electric and optical cables - Part 11:Methods for general application - Measurement of thickness and overall dimensions - Tests for determining the mechanical properties GB/T 2951.11-2008